Home / 378,587,286-598,965,327

Finding the Third Proportional to 378,587,286 and 598,965,327

Calculator

Solution

The third proportional to 378,587,286 and 598,965,327 is: 947,626,812.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,587,286 : 598,965,327 = 598,965,327 : x
  2. Step 2: Convert to fraction form
    378,587,286/598,965,327 = 598,965,327/x
  3. Step 3: Cross multiply
    378,587,286x = 598,965,327 × 598,965,327
  4. Step 4: Simplify right side
    378,587,286x = 358,759,462,948,216,960
  5. Step 5: Solve for x
    x = 358,759,462,948,216,960/378,587,286
  6. Step 6: Final answer
    x = 947,626,812.14

Related Problems

Find third proportional to 189,293,643 and 299,482,663.50
Half scale
Find third proportional to 757,174,572 and 1,197,930,654
Double scale
Find third proportional to 378,587,288 and 598,965,330
Similar ratio
Find third proportional to 567,880,929 and 898,447,990.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.